All available race results Sylvestre Zosi
| Date | Race | Rank |
| 20/08 | World Championships Road Race (Amateurs) | 9 |
Rider information for 1949
| Rank | 530 |
| Score | 52 |
| Name | Sylvestre ZOSI |
| Country | France |
| Team | Individual |
No results available in season 1950.
Rider information for 1950
| Rank | 1436 |
| Score | 0 |
| Name | Sylvestre ZOSI |
| Country | France |
| Team | Alcyon - Dunlop |
| Date | Race | Rank |
| Wyścig Pokoju / Závod Míru / Friedensfahrt | ||
| 17/05 | General Classification | 53 |
Rider information for 1954
| Rank | 1542 |
| Score | 0 |
| Name | Sylvestre ZOSI |
| Country | France |
| Team | Bottecchia - Ursus |